Description: brand new and high quality Features: The 4CH remote control is for a variety of RC for cars, RC boats and RC tanks. 2.4G technology and FHSS67 channels frequency-hopping spread spectrum provide the excellent anti-interference performance when you are racing. Each channels can be set respectively, supporting mixed control of 1 and 2 channels. 400-500m controlling distance ensures a better control and stability. for Protection functions when braking, failing and out of control, provides a safe driving experience. Ergonomically designed grips made of soft rubber handle. 4CH Channels Specifications of Transmitter: Channels: 4CH Model type: RC car/boat Color: Black Main Material: Plastic RF range: 2.4GHz Control distances: 400-500m. Voltage range: 4.8V-12V (support1s-3s) Low voltage warning: yes (7.4V/4.8V) Powered by: 4 x1.5V AA Battery / 2S Li-po Batteries (not included) Display mode: LED indicator Size: app. 17 x 10 x 20.5cm / 6.69 x 3.93 x 8.07in 6CH Channels Specifications of Transmitter: Channels: 6CH Model type: RC car/boat/for tank Main Material: Plastic RF range: 2.4GHz Control distances: 400-500m. Voltage range: 4.8V-12V (support 1s-3s) Low voltage warning: yes (7.4V/4.8V) Powered by: 4 x 1.5V AA Battery / 2S Li-po Batteries (not included) Display mode: LED indicator Size: app. 17 x 10 x 20.5cm / 6.69 x 3.93 x 8.07in Quantity: 1pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x 4CH/6CH(Optional) Transmitter (other accessories demo in the picture is not included.)